Oregon Public Broadcasting and ProPublica reporters conducted interviews and listening sessions with tribal leaders, toxicologists and public health experts, many of whom became informal advisers ...

The U.S. Army Corps of Engineers Walla Walla District has started the installation process in Unit 1 for another adjustable blade turbine designed for improved fish passage. The Corps has been working ...

Hydropower developers must consider many factors when it comes time to license a new project or renew an existing one: How can environmental impacts be mitigated, including to fish populations?

Syracuse, N.Y. – It’s been nearly six years since we’ve seen a detailed look at how much toxic mercury remains in fish in Onondaga Lake. Honeywell is required to catch and sample fish each year to ...